71995056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 213510144

約数和(自身を除く): 141515088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 353, 607, 706, 1059, 1214, 1412, 1821, 2118, 2428, 2471, 2824, 3642, 4236, 4249, 4856, 4942, 5648, 7284, 7413, 8472, 8498, 9712, 9884, 12747, 14568, 14826, 16944, 16996, 19768, 25494, 29136, 29652, 33992, 39536, 50988, 59304, 67984, 101976, 118608, 203952, 214271, 428542, 642813, 857084, 1285626, 1499897, 1714168, 2571252, 2999794, 3428336, 4499691, 5142504, 5999588, 8999382, 10285008, 11999176, 17998764, 23998352, 35997528, 71995056]

約数ペア:

[(1, 71995056), (2, 35997528), (3, 23998352), (4, 17998764), (6, 11999176), (7, 10285008), (8, 8999382), (12, 5999588), (14, 5142504), (16, 4499691), (21, 3428336), (24, 2999794), (28, 2571252), (42, 1714168), (48, 1499897), (56, 1285626), (84, 857084), (112, 642813), (168, 428542), (336, 214271), (353, 203952), (607, 118608), (706, 101976), (1059, 67984), (1214, 59304), (1412, 50988), (1821, 39536), (2118, 33992), (2428, 29652), (2471, 29136), (2824, 25494), (3642, 19768), (4236, 16996), (4249, 16944), (4856, 14826), (4942, 14568), (5648, 12747), (7284, 9884), (7413, 9712), (8472, 8498)]